连词成句her,times,I,but,called,never,she,many,answered答:always, often, never, seldom, usually, once, a week, now 等。二、一般过去时主要用于:1 、表示过去某个时间发生的动作或情况(包括习惯性的动作或状态)e.g. When did you read the novel She often came to help us in those days.2 、谈到过去的情况时 e.g. I didn't know you ...